Anywho, here's a few of the things I've done... (put in spoilers as some of the images are quite big)
All figurines are made of something called "air dough". It moulds like play doh but dries hard, yet still really light. It's my favourite material to use. I've tried using normal air drying clay before, but I find that I can't get the same results, and the items at the end are nowhere near as good quality at the end. I also use acrylic paint when I'm painting, I find the colours come out a lot brighter than oils or watercolours.
So... Any criticism would be accepted. I spend hours of my free time on this stuff. Also, if you want me to make something, just let me know.